Checked
Mines in Utah
Mines reported to the Mine Safety and Health Administration
- Mines listed
- 307
- Active
- 149
- Employees
- 4,575
- Accidents reported in 2025
- 147
Mines are listed from MSHA's mine data, excluding mines recorded as abandoned. Accident counts are reports filed with MSHA for the calendar year, including injuries and illnesses at the mine, and are counts only. Operator names are shown only when they are companies or agencies.
Largest mines by employees
Swipe the table sideways to see more columns.
| Mine | Type | Status | Employees | Accidents 2025 |
|---|---|---|---|---|
| Bingham Canyon Mine | Metal/nonmetal, Surface | Active | 876 | 33 |
| Sufco | Coal, Underground | Active | 419 | 14 |
| Fossil Rock Mine | Coal, Underground | Active | 254 | 6 |
| Copperton Concentrator | Metal/nonmetal, Facility | Active | 233 | 3 |
| Vernal Pit & Mill | Metal/nonmetal, Facility | Active | 140 | 1 |
| Emery Valley Mine | Coal, Underground | Active | 139 | 11 |
| Amrize Devil's Slide Plant | Metal/nonmetal, Facility | Active | 115 | 1 |
| Comstock / Mountain Lion | Metal/nonmetal, Surface | Temporarily Idled | 104 | 0 |
| Leamington Cement Plant | Metal/nonmetal, Facility | Active | 100 | 1 |
| Skyline Mine #3 | Coal, Underground | Active | 97 | 11 |
| Redmond Minerals Salt Mines | Metal/nonmetal, Underground | Active | 90 | 0 |
| White Mesa Mill | Metal/nonmetal, Facility | Active | 89 | 3 |
| Materion Natural Resources | Metal/nonmetal, Surface | Active | 80 | 0 |
| Cricket Mountain Plant & Quarry | Metal/nonmetal, Surface | Active | 74 | 3 |
| Bonanza Mines | Metal/nonmetal, Underground | Active | 70 | 1 |
| Trixie | Metal/nonmetal, Underground | Active | 70 | 1 |
| Hansen Pit | Metal/nonmetal, Surface | Active | 62 | 0 |
| RHEX Vernal Mine | Metal/nonmetal, Surface | Active | 62 | 1 |
| Lisbon Valley Mining Co | Metal/nonmetal, Surface | Active | 60 | 1 |
| Western Clay, a Redmond LLC | Metal/nonmetal, Surface | Active | 50 | 1 |
| La Sal Complex | Metal/nonmetal, Underground | Temporarily Idled | 45 | 2 |
| Bundick Sand Mine | Metal/nonmetal, Surface | Active | 35 | 2 |
| Mt Moriah Quarries | Metal/nonmetal, Surface | Intermittent | 35 | 0 |
| Kennecott Keystone Underground | Metal/nonmetal, Underground | Active | 31 | 8 |
| Amrize Utelite Site | Metal/nonmetal, Surface | Active | 30 | 1 |
| Lehi Point East | Metal/nonmetal, Surface | Active | 30 | 0 |
| Beck Street | Metal/nonmetal, Surface | Active | 26 | 1 |
| Chalk Hills Quarry | Metal/nonmetal, Surface | Active | 25 | 2 |
| Mountain Valley Stone Inc | Metal/nonmetal, Surface | Active | 25 | 1 |
| Bonanza Process Plant | Metal/nonmetal, Facility | Active | 24 | 3 |
| Lakeview Rock Products, Inc. | Metal/nonmetal, Surface | Active | 23 | 0 |
| Keigley Quarry | Metal/nonmetal, Surface | Active | 22 | 1 |
| Mt Jordan Pit | Metal/nonmetal, Surface | Active | 22 | 0 |
| South Pelican | Metal/nonmetal, Surface | Active | 21 | 0 |
| Pelican Point | Metal/nonmetal, Surface | Active | 20 | 0 |
| Hunter Prep Plant | Coal, Facility | Active | 19 | 0 |
| South Weber Pit | Metal/nonmetal, Surface | Active | 17 | 1 |
| Echo | Metal/nonmetal, Surface | Intermittent | 16 | 0 |
| Rockland Mine | Metal/nonmetal, Surface | Active | 16 | 0 |
| Quality Pit | Metal/nonmetal, Surface | Active | 15 | 0 |
| Talons Cove | Metal/nonmetal, Surface | Active | 15 | 1 |
| Savage Coal Terminal | Coal, Facility | Active | 14 | 1 |
| Castle Valley Prep Plant | Coal, Facility | Active | 13 | 0 |
| Cedar City Pit | Metal/nonmetal, Surface | Intermittent | 13 | 0 |
| Portable #4 | Metal/nonmetal, Surface | Intermittent | 13 | 0 |
| Ft. Pearce | Metal/nonmetal, Surface | Active | 12 | 0 |
| McGuire | Metal/nonmetal, Surface | Active | 12 | 1 |
| South Weber Pit | Metal/nonmetal, Surface | Active | 12 | 0 |
| Adobe Rock -Erda Pit | Metal/nonmetal, Surface | Active | 10 | 0 |
| Brigham City Pit | Metal/nonmetal, Surface | Active | 10 | 1 |
| Cottonwood Mines | Metal/nonmetal, Underground | Active | 10 | 1 |
| Dugout | Coal, Underground | NonProducing | 10 | 0 |
| Gentry Mine #3 | Coal, Underground | NonProducing | 10 | 5 |
| Highland Pit | Metal/nonmetal, Surface | Active | 10 | 0 |
| Lehi Peck | Metal/nonmetal, Surface | Active | 10 | 0 |
| Red Cliff Mine | Metal/nonmetal, Surface | Active | 10 | 0 |
| Bedrock | Metal/nonmetal, Surface | Intermittent | 9 | 0 |
| Milford Quarry | Metal/nonmetal, Surface | Active | 9 | 0 |
| Sunnyside Waste Coal Site | Coal, Facility | Temporarily Idled | 9 | 0 |
| Browns Canyon Quarry | Metal/nonmetal, Surface | Active | 8 | 1 |
| Coal Hollow Mine | Coal, Surface | NonProducing | 8 | 0 |
| Jumbo-Jensen Mine | Metal/nonmetal, Surface | Temporarily Idled | 8 | 0 |
| Parley's Stone | Metal/nonmetal, Surface | Active | 8 | 0 |
| Ashdown Pit | Metal/nonmetal, Surface | Intermittent | 7 | 0 |
| Bryce Valley Builders | Metal/nonmetal, Surface | Intermittent | 7 | 0 |
| Beef Hollow | Metal/nonmetal, Surface | Active | 7 | 0 |
| Crusher 1 | Metal/nonmetal, Surface | Active | 7 | 0 |
| Crushing Plant 1 | Metal/nonmetal, Surface | Intermittent | 7 | 0 |
| Hyrum Pit | Metal/nonmetal, Surface | Active | 7 | 0 |
| Pisgah Aggs | Metal/nonmetal, Surface | Active | 7 | 0 |
| Portable, Crushing Plant/AMI Thunderbird | Metal/nonmetal, Surface | Active | 7 | 0 |
| south town | Metal/nonmetal, Surface | Active | 7 | 0 |
| Barco portable crusher 1 | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Benjamin | Metal/nonmetal, Surface | Active | 6 | 0 |
| Freedom Rock Products | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Hot Springs | Metal/nonmetal, Surface | Active | 6 | 0 |
| Lamb Portable | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Portable - Santaquin Pit | Metal/nonmetal, Surface | Active | 6 | 0 |
| Veyo Black Cinder pit | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| 5m Pit | Metal/nonmetal, Surface | Active | 5 | 0 |
| Crusher 2 | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Dragon Mine | Metal/nonmetal, Surface | Active | 5 | 0 |
| Glenwood | Metal/nonmetal, Surface | Active | 5 | 0 |
| Heber Quarry | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Holliday Crusher | Metal/nonmetal, Surface | Active | 5 | 0 |
| Hurricane Cliffs | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Mona Pit | Metal/nonmetal, Surface | Active | 5 | 0 |
| North Salt Lake Mine | Metal/nonmetal, Surface | Active | 5 | 0 |
| Portable 1 | Metal/nonmetal, Surface | Active | 5 | 0 |
| Round Valley Rock | Metal/nonmetal, Surface | Active | 5 | 0 |
| Sorensen Pit | Metal/nonmetal, Surface | Active | 5 | 0 |
| Stardust Claims | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Wardell Brothers Construction-DH | Metal/nonmetal, Surface | Active | 5 | 0 |
| Allen Pit | Metal/nonmetal, Surface | Active | 4 | 0 |
| Bauer Pit | Metal/nonmetal, Surface | Active | 4 | 0 |
| Brigham Pit | Metal/nonmetal, Surface | Active | 4 | 0 |
| Burdick Portable #1 | Metal/nonmetal, Surface | Active | 4 | 0 |
| Burdick Portable #5 | Metal/nonmetal, Surface | Active | 4 | 0 |
| Chicken Creek Gypsum Mine | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Crusher 3 | Metal/nonmetal, Surface | Active | 4 | 0 |
| Elsinore Pit | Metal/nonmetal, Surface | Temporarily Idled | 4 | 0 |
| Eagle Pit Portable #1 | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Granite Mountain | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Hawley Rock Products, Inc. | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Holliday Crusher #2 | Metal/nonmetal, Surface | Temporarily Idled | 4 | 0 |
| KW Crushing | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Kiewit Mine | Metal/nonmetal, Surface | Active | 4 | 1 |
| Moon Pit | Metal/nonmetal, Surface | Intermittent | 4 | 1 |
| Morgan Pit | Metal/nonmetal, Surface | Active | 4 | 1 |
| New Farm Pit | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Orangeville Pit | Metal/nonmetal, Surface | Temporarily Idled | 4 | 0 |
| Randlett Pit | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Redmond Pit | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Region 4 Operations | Metal/nonmetal, Surface | Active | 4 | 0 |
| Stockton Pit | Metal/nonmetal, Surface | Active | 4 | 1 |
| TRB Rock | Metal/nonmetal, Surface | Active | 4 | 0 |
| TRM Mine and Mill | Metal/nonmetal, Underground | Active | 4 | 2 |
| TSJ Crusher #1 | Metal/nonmetal, Surface | Temporarily Idled | 4 | 0 |
| Temple View Pit | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Tony M | Metal/nonmetal, Underground | NonProducing | 4 | 0 |
| Wash Plant #1 | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Winter pit | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| 5 Mile Crusher | Metal/nonmetal, Surface | Active | 3 | 0 |
| 5m Portable | Metal/nonmetal, Surface | Active | 3 | 0 |
| Airport Pit | Metal/nonmetal, Surface | Intermittent | 3 | 0 |
| BCX Pit | Metal/nonmetal, Surface | Active | 3 | 0 |
| Bluffdale Pit | Metal/nonmetal, Surface | Active | 3 | 1 |
| Bulldog Pit | Metal/nonmetal, Surface | Active | 3 | 0 |
| Burdick Portable #4 | Metal/nonmetal, Surface | Active | 3 | 0 |
| Clay Pits | Metal/nonmetal, Surface | Active | 3 | 0 |
| Comstock | Metal/nonmetal, Surface | Intermittent | 3 | 0 |
| Crandall Pit | Metal/nonmetal, Surface | Active | 3 | 0 |
| Craythorne Inc. Pit | Metal/nonmetal, Surface | Active | 3 | 0 |
| Jaw Portable | Metal/nonmetal, Surface | Intermittent | 3 | 0 |
| King Mine | Coal, Surface | Temporarily Idled | 3 | 0 |
| Mobile #1 | Metal/nonmetal, Surface | Temporarily Idled | 3 | 0 |
| Portable Screen | Metal/nonmetal, Surface | Temporarily Idled | 3 | 0 |
| Pintura Pit | Metal/nonmetal, Surface | Active | 3 | 1 |
| Portable Plant 2 | Metal/nonmetal, Surface | Intermittent | 3 | 0 |
| Rupps Gravel Product | Metal/nonmetal, Surface | Active | 3 | 0 |
| Rockville Pit | Metal/nonmetal, Surface | Intermittent | 3 | 0 |
| Sanford Gravel Pit | Metal/nonmetal, Surface | Intermittent | 3 | 0 |
| TSJ Crusher #2 | Metal/nonmetal, Surface | Intermittent | 3 | 0 |
| Velvet Mine | Metal/nonmetal, Underground | Active | 3 | 0 |
| Wellington Prep Plant Area | Coal, Facility | Temporarily Idled | 3 | 0 |
| 24-1035 | Metal/nonmetal, Surface | Active | 2 | 0 |
| Ames P U 42-02321 | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Ames Portable Unit # 42-02163 | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Ames Wash Plant - UT | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Ares Processing Plant | Metal/nonmetal, Facility | Active | 2 | 0 |
| Ash Grove Tooele Plant | Metal/nonmetal, Facility | Active | 2 | 0 |
| BBC Plant #2 | Metal/nonmetal, Surface | Temporarily Idled | 2 | 0 |
| Burdick Portable Crusher #2 | Metal/nonmetal, Surface | Active | 2 | 0 |
| BYC Portable | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Bauer Pit | Metal/nonmetal, Surface | Active | 2 | 1 |
| Bingham Collinston Pit | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Black Rock Quarry | Metal/nonmetal, Surface | Active | 2 | 0 |
| Blue Diamond Proppants Utah | Metal/nonmetal, Surface | Intermittent | 2 | 1 |
| Blue Hills Gravel Pit | Metal/nonmetal, Surface | Active | 2 | 0 |
| Bonneville Quarries | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Bridges gravel pit | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Broken Arrow Portable | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Brown Canyon Stone Works LLC | Metal/nonmetal, Surface | Active | 2 | 0 |
| Bullhead Sand & Gravel, Inc. | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Burdick Portable #3 | Metal/nonmetal, Surface | Active | 2 | 0 |
| Burningham Portable #1 | Metal/nonmetal, Surface | Active | 2 | 0 |
| CRM Portable Crusher 2 | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| CRM Portable Crusher 3 | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| CRM Portable Crusher 1 | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Crossroads Wash Plant | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Crushing & Sampling Unit | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Carling & Company | Metal/nonmetal, Surface | Active | 2 | 0 |
| Cedar Fort Quarry | Metal/nonmetal, Surface | Active | 2 | 0 |
| Cedar Valley Pit | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Closed Circuit Portable Impactor | Metal/nonmetal, Surface | Active | 2 | 0 |
| Coal Creek Gravel | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Collinston Pit | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Coyote Aggregate | Metal/nonmetal, Surface | Active | 2 | 0 |
| Cragun Pit | Metal/nonmetal, Surface | Active | 2 | 0 |
| Crow Mountain Pit | Metal/nonmetal, Surface | Active | 2 | 0 |
| Deep Creek Portable | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Daniel's Plant | Metal/nonmetal, Surface | Active | 2 | 0 |
| David L. Murray Trust | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Ekins #2 | Metal/nonmetal, Surface | Active | 2 | 0 |
| Erda | Metal/nonmetal, Surface | Active | 2 | 0 |
| Erda Pit | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Fowers Portable | Metal/nonmetal, Surface | Temporarily Idled | 2 | 0 |
| Faust Perlite | Metal/nonmetal, Surface | Active | 2 | 0 |
| Four Mile Complex | Metal/nonmetal, Surface | Active | 2 | 1 |
| GDC Crusher #2 - Portable | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Grundy Concrete LLC | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Gunnison Valley Mine | Metal/nonmetal, Surface | Active | 2 | 1 |
| Glacier RockProducts LLC | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Gold Buckle Rock Pit | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Grantsville Pit | Metal/nonmetal, Surface | Active | 2 | 0 |
| Grantsville Pit | Metal/nonmetal, Surface | Active | 2 | 1 |
| Gray Cliffs Portable | Metal/nonmetal, Surface | Active | 2 | 5 |
| Gunlock Rock | Metal/nonmetal, Surface | Intermittent | 2 | 0 |
| Honeycomb Mine | Metal/nonmetal, Surface | Temporarily Idled | 2 | 0 |
| Herriman Pit | Metal/nonmetal, Surface | Active | 2 | 0 |
Other mines
No employees reported
- Annabella Pit · New Mine
- ASH Rock · Intermittent
- Brown Brothers Construction · Intermittent
- Crusher #2 · Temporarily Idled
- Deseret Power Limestone · New Mine
- Energy Queen · Temporarily Idled
- Hales Portable · Temporarily Idled
- Impact Crusher · Temporarily Idled
- Independence Pit · Active
- Inntelex · Intermittent
- J6 Ranch · Active
- Jensen Pit · Active
- Jerusalem UT Pit · New Mine
- Johnsons Mine · Intermittent
- Jones Pit Crusher · Active
- Kester Mine & Mill · Active
- Kwtlp1 · Intermittent
- Leamington Sand Pit · Active
- Lewis Pit · Intermittent
- Little Creek Mesa Pit · Intermittent
- Little Diamond Fork · Intermittent
- Little Mountain · Intermittent
- Lost Sheep Mine · Active
- Lynn Pass Quarry · Intermittent
- Lynndyl Pit · Intermittent
- Maverick Portable · Intermittent
- McClowsky Crusher · Intermittent
- Moenkopi Moca · Intermittent
- Monte Creek Pit · New Mine
- Nebo Pit · Active
- Nephi Complex · Intermittent
- North Deweyville Pit · Intermittent
- Oak City Pit · Intermittent
- Oak City Pit · Active
- Oak Creek Portable · Active
- OK and Hidden Treasure · Active
- Pace Pit · Intermittent
- Papoose · Intermittent
- Parowan Rock Products · Intermittent
- Paul M. Young Construction, Inc. · Intermittent
- Perry Pit · Active
- Pipe Ranch Pit · Intermittent
- Pit 12 · Active
- Plymouth · Active
- PMM · Intermittent
- Portable # 5 · Temporarily Idled
- Portable #1 · Intermittent
- Portable #1 · Temporarily Idled
- Portable #1 - South Grantsville Pit · Intermittent
- Portable #2 · Intermittent
- Portable #7 · Active
- Portable 1 · Active
- Portable 2 · Active
- Portable 3CottonThomas/Aragonite · Intermittent
- Portable 4 · Intermittent
- Portable 7 · Active
- Portable 8 · Active
- Portable Crusher · Intermittent
- Portable Crusher · Intermittent
- Portable Crusher · Intermittent
- Portable Crusher #1 · Intermittent
- Portable Crusher #1 · Temporarily Idled
- Portable Crusher No. 1 · Active
- Portable Jaw · Intermittent
- Portable Plant 1 · Intermittent
- Portable Screening Plant · Temporarily Idled
- Red Dome · Active
- Renewable Soils · Intermittent
- Richfield Pit · Intermittent
- Rocky Ridge Pit · Intermittent
- Rollins Mobile · Intermittent
- RR Portable · Intermittent
- Salem Pit · Active
- Sawmill Pit · Intermittent
- Screen #1 · Temporarily Idled
- Skutumpah Pit · Intermittent
- Skyview Portable #1 · Intermittent
- Smith Pit · Intermittent
- Southern BCX Pit · Active
- Spring Canyon Pit · Intermittent
- Staker Parson Fast Pack · Active
- Star Point Refuse Pile · Temporarily Idled
- Summit Rock · Intermittent
- Sup 1 · Intermittent
- Super Soil USA · Intermittent
- Tenc-C001 · Intermittent
- Terra Portable · Intermittent
- The Black · Intermittent
- The Pit · Temporarily Idled
- Tkbx Moble 1 · Intermittent
- Tremonton Portable · Intermittent
- TRM Mill · Active
- Wall Pit And Plant · Intermittent
- Wardell Brothers Construction, Inc · Active
- Wash Plant 1 · Temporarily Idled
- Wash Plant 2 · Temporarily Idled
- Washplant 5 · Intermittent
- Wellington Portable · Intermittent
- Wells Pit · Active
- Wellsville Pit · Intermittent
- West Mountain · Active
- West Valley · Intermittent
- West Valley Pit · Intermittent
- Whiterock Landscape Supply, LLC. · New Mine
- Wildcat sand plant · Active
- Willow Creek Canyon Pit · Intermittent
- WT Portable · Intermittent
Source: Mine Safety and Health Administration, Open Government Data
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